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低C/N对MUCT工艺性能的影响
引用本文:高艳娇,刘元,张瑞烽.低C/N对MUCT工艺性能的影响[J].辽宁工学院学报,2010(1):41-43.
作者姓名:高艳娇  刘元  张瑞烽
作者单位:辽宁工业大学土木建筑工程学院;上海景水环境科技有限公司;
摘    要:探讨了碳氮比较低(C/N〈5)时,不同原水进水C/N对MUCT工艺性能的影响。试验结果表明:随着进水C/N的增加,出水TN去除率升高,最高为84.1%,缺氧区2出水NO3^--N浓度从2.76mg/L降低到0mg/L;随着C/N的增加,好氧区的硝化速率下降,好氧吸磷率增加,缺氧区2吸磷常数有所增加,和利用复杂的有机物做为碳源的吸磷速率常数接近。

关 键 词:低C/N  MUCT工艺  反硝化除磷

Effects of Low C/N on Performances of MUCT Process
GAO Yan-jiao,LIU Yuan,ZHANG Rui-feng.Effects of Low C/N on Performances of MUCT Process[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2010(1):41-43.
Authors:GAO Yan-jiao  LIU Yuan  ZHANG Rui-feng
Affiliation:1.Civil Engineering & Architecture College/a>;Liaoning University of Technology/a>;Jinzhou 121001/a>;China/a>;2.Shanghai Landscaping-water Environment & Technology Co./a>;Ltd/a>;Shanghai 200072/a>;China
Abstract:The effect of different influent C/N on Performances of MUCT process under the low condition was discussed.The results showed that when influent C/N raised,effluent TN removal rate heightened and maximal removal rate was 84.1%,NO3_N-concentration from anxioc zone 2 varied from 2.76 mg/L to 0 mg/L;when influent C/N raised,nitrifying velocity of aerobic zone reduced,Aerobic phosphorus uptake velocity raised,and anxioc zone 2 phosphorus uptake constant raised and the constant reached phosphorus uptake constant...
Keywords:low C/N  MUCT process  denitrifying phosphorus removal  
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